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1. On weakly m-[sigma]-permutable subgroups of finite groups
by Xianbiao Wei
Communications in Algebra, ISSN 0092-7872, 01/2019, Volume 47, Issue 3, p. 945
Let [Formula omitted.] be a partition of the set of all primes [Formula omitted.] and G a finite group. A set [Formula omitted.] of subgroups of G is said to... 
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2. On [sigma]-conditionally permutable subgroups of finite groups
by Yuemei Mao and Chenchen Cao and Wenbin Guo
Communications in Algebra, ISSN 0092-7872, 01/2019, Volume 47, Issue 10, p. 4271
Let σ be some partition of the set of all primes and [Formula omitted.] a complete Hall σ-set of a finite group G. A subgroup H of G is said to be... 
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3. Full Text Elementary abelian subgroups in some special 𝑝-groups
by Xu, Xingzhong
Journal of Group Theory, ISSN 1433-5883, 11/2019, Volume 22, Issue 6, pp. 1069 - 1075
Let be a finite -group and an odd prime. Let be a poset consisting of elementary abelian subgroups of rank at least 2. If the derived subgroup , then the... 
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4. On finite groups with generalized [sigma]-subnormal Schmidt subgroups
by Bin Hu and Jianhong Huang
Communications in Algebra, ISSN 0092-7872, 07/2018, Volume 46, Issue 7, p. 3127
Let G be a finite group and σ = {σi|i[element of]I} some partition of the set of all primes. A subgroup A of G is said to be generalized σ-subnormal in G if A... 
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5. Full Text Latent profiles of physical and psychological outcomes of bereaved parents in China who lost their only child
by Zhou, Ningning and Yu, Wei and Huang, Hui and Shi, Guangyuan and Luo, Haoxian and Song, Chao and Xing, Yilun and Wang, Jianping and Killikelly, Clare
European Journal of Psychotraumatology, ISSN 2000-8198, 01/2018, Volume 9, Issue 1, pp. 1544026 - 10
Background: Along with the implementation of the one-child policy in China, a special group of bereaved parents called 'shiduer' (失独者), meaning parents... 
生理健康 | losing an only child in China | 潜剖面分析 | padres en dueloérdida de hijo único en China | Análisis de perfil latente | Latent profile analysis | 丧子父母 | 心理健康 | Salud físicasalud psicológica | bereaved parents | 关键词 | subjective physical health | Palabras claves | Three subgroups which presented a severity-based gradient were identified, i.e. a 'resilient' subgroup, a 'coping' subgroup and a 'dysfunctional' subgroup. The 'coping' subgroup had the highest levels of post-traumatic growth. Less satisfaction with spousal relationship and recruitment from the online self-help groups and community institutions are associated with the membership of the 'coping' or 'dysfunctional' subgroup compared to the 'resilient' subgroup | psychological health | DEPRESSION | COMPLICATED GRIEF | PSYCHIATRY | DEATH | SYMPTOMS | MENTAL-HEALTH | PREVALENCE | PROLONGED GRIEF DISORDER | PSYCHOLOGY, CLINICAL | INDIVIDUALS | POSTTRAUMATIC GROWTH | STRESS | Validity | Post-traumatic growth | Post traumatic stress disorder | Mental disorders | Psychology | Mental health | Mental depression | Psychiatry | Recruitment | Depressive Disorders | Middle Aged | Parents | Survivors | Traumatic Grief | Males | PTSD (DSM-IV) | Resilience | Urban Populations | Rural Populations | Death of Child | Positive Effects | Self Help Techniques | Predisposition | Quality of Life | Chinese | Adults | Marital Problems | Social Support Networks | Coping Behavior | Females
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6. Full Text Finite groups with only {\mathfrak{F}} -normal and {\mathfrak{F}} -abnormal subgroups
by Hu, Bin and Huang, Jianhong and Skiba, Alexander N
Journal of Group Theory, ISSN 1433-5883, 09/2019, Volume 22, Issue 5, pp. 915 - 926
Abstract Let G be a finite group, and let {\mathfrak{F}} be a class of groups. A chief factor {H/K} of G is said to be {\mathfrak{F}} -central (in G) if the... 
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7. Finite p-groups All of Whose Minimal Nonabelian Subgroups are Nonmetacyclic of Order p 3
by Qin Hai Zhang
Acta Mathematica Sinica. English Series, ISSN 1439-8516, 01/2019, Volume 35, Issue 7, pp. 1179 - 1189
Assume p is an odd prime. We investigate finite p-groups all of whose minimal nonabelian subgroups are of order p3. Let P1-groups denote the p-groups all of... 
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8. Complete reducibility, Külshammer's question, conjugacy classes: A D4 example
by Tomohiro Uchiyama
Communications in Algebra, ISSN 0092-7872, 03/2018, Volume 46, Issue 3, p. 1333
Let k be a nonperfect separably closed field. Let G be a connected reductive algebraic group defined over k. We study rationality problems for Serre's notion... 
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9. Cellularity in quotient spaces of topological groups
by Mikhail G. Tkachenko
Forum Mathematicum, ISSN 0933-7741, 03/2019, Volume 31, Issue 2, p. 351
Let G be an arbitrary topological group. We prove that the cellularity of G is equal to the cellularity of the quotient space [Image omitted] for every compact... 
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10. Full Text ( [formula omitted])-fuzzy normal, quasinormal and maximal subgroups
by Bhakat, Sandeep Kumar
Fuzzy Sets and Systems, ISSN 0165-0114, 2000, Volume 112, Issue 2, pp. 299 - 312
The notions of (∈, ∈)- and (∈, ∈ V q)-fuzzy normality and quasinormality for a (∈, ∈ V q)-fuzzy subgroup are introduced. The notions of an (∈, ∈ V q)-fuzzy... 
Fuzzy algebra | ( [formula omitted])-fuzzy subgroup | ( [formula omitted])-fuzzy maximal subgroup | ( [formula omitted])-level subset | ( [formula omitted])-fuzzy quasinormal subgroup | ( [formula omitted])-fuzzy core-free subgroup | ( [formula omitted])-fuzzy normal subgroup | ( [formula omitted])-fuzzy [formula omitted]-Sylow subgroup | (∈ V q)-level subset | (∈, ∈ V q)-fuzzy subgroup | (∈, ∈ V q)-fuzzy normal subgroup | (∈, ∈ V q)-fuzzy quasinormal subgroup | (∈, ∈ V q)-fuzzy p-Sylow subgroup | MATHEMATICS, APPLIED | (is an element of, is an element of V q)-fuzzy quasinormal subgroup | FUZZY SUBGROUPS | STATISTICS & PROBABILITY | (is an element of, is an element of V q)-fuzzy normal subgroup | IDEALS | fuzzy algebra | (is an element of, is an element of V q)-fuzzy p-Sylow subgroup | (is an element of, is an element of V q)-fuzzy maximal subgroup | (is an element of, is an element of V q)-fuzzy core-free subgroup | (is an element of, is an element of V q)-fuzzy subgroup | (is an element of V q)-level subset | COMPUTER SCIENCE, THEORY & METHODS
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11. Full Text Some Results on the $${\cal F}{\rm{\Phi }}$$ ℱ Φ -Hypercenter of Finite Groups
by Tang, J. P and Zhang, J and Miao, L
Mathematical Notes, ISSN 0001-4346, 05/2019, Volume 105, Issue 5-6, pp. 888 - 893
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12. Finite groups all of whose subgroups are [sigma]-subnormal or [sigma]-abnormal
by Jianhong Huang and Bin Hu and Xinwei Wu
Communications in Algebra, ISSN 0092-7872, 10/2017, Volume 45, Issue 10, p. 4542
Let σ = {σi|i[element of]I} be a partition of the set of all primes &[DOUBLE-STRUCK CAPITAL P]; and G a finite group. A set [hamilt] of subgroups of G is said... 
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13. On finite groups with [sigma]-subnormal Schmidt subgroups
by Khaled A Al-Sharo and Alexander N Skiba
Communications in Algebra, ISSN 0092-7872, 10/2017, Volume 45, Issue 10, p. 4158
Let G be a finite group and σ = {σi|i[element of]I} be some partition of the set of all primes. We say that G is: σ-primary if G is a σi-group, for some i;... 
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14. Full Text The multiplicative degree of cyclic subgroups of nonabelian metabelian groups of order less than 24
by Ali, Nor Muhainiah Mohd and Rhani, Norarida Abd and Jaafar, Nur Athirah and Mustafa, Nurfarhani
AIP Conference Proceedings, ISSN 0094-243X, 08/2017, Volume 1870, Issue 1
A group G is metabelian if and only if there is an abelian normal subgroup N such that the quotient group, G N is abelian. The probability that a random... 
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15. Full Text The relative commutativity degree of noncyclic subgroups of nonabelian metabelian groups of order at most 14
by Bakar, Fadhilah Abu and Ali, Nor Muhainiah Mohd and Rhani, Norarida Abd
AIP Conference Proceedings, ISSN 0094-243X, 08/2017, Volume 1870, Issue 1
A metabelian group is a group G that have at least an abelian normal subgroup N such that the quotient group G N is also abelian. The concept of commutativity... 
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16. Full Text Generalizing Baer’s norm
by Lewis, Mark L and Zarrin, M
Journal of Group Theory, ISSN 1433-5883, 01/2019, Volume 22, Issue 1, pp. 157 - 168
Let be a group and a positive integer. We define to be the intersection of the normalizers of all the non- -subnormal subgroups of . We give a new... 
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17. On finite groups with some primary subgroups satisfying partial S-[Pi]-property
by Xiaoyu Chen and Yuemei Mao and Wenbin Guo
Communications in Algebra, ISSN 0092-7872, 01/2017, Volume 45, Issue 1, p. 428
A p-subgroup H of a finite group G is said to satisfy partial S-Π-property in G if G has a chief series [Formula omitted.] such that for every G-chief factor... 
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18. Full Text Multiplicative degree of some dihedral groups
by Rhani, Norarida Abd and Ali, Nor Muhainiah Mohd and Sarmin, Nor Haniza and Erfanian, Ahmad and Hamid, Muhanizah Abdul
AIP Conference Proceedings, ISSN 0094-243X, 06/2016, Volume 1750, Issue 1
Let G be a group and H any subgroup of G. The commutativity degree of a finite group G is defined as the probability that a pair of elements x and y, chosen... 
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19. Full Text Small-large subgroups of the reals
by Andrzej Rosłanowski and Saharon Shelah
Mathematica Slovaca, ISSN 0139-9918, 05/2018, Volume 68, Issue 3, p. 473
We are interested in subgroups of the reals that are small in one and large in another sense. We prove that, in ZFC, there exists a non-meager Lebesgue null... 
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20. Full Text Groups with positive rank gradient and their actions
by Mark Shusterman
Mathematica Slovaca, ISSN 0139-9918, 03/2018, Volume 68, Issue 2, pp. 353 - 360
We show that given a finitely generated LERF group G with positive rank gradient, and finitely generated subgroups A, B ≤ G of infinite index, one can find a... 
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